Västan is a motor vessel, and former steam ship, that was built in 1900 in Motala. She was originally named Nya Svartsjölandet and traded between Stockholm and Slut on Lake Mälaren. She was sold to Waxholmsbolaget for use in the Stockholm archipelago in 1937 and renamed Västan. She was converted to diesel power in 1953. The Västan is today the oldest of Waxholmsbolaget's classic fleet, operating alongside Storskär and Norrskär which, although newer, have retained their original steam propulsion. She is a listed historic ship of Sweden.